TOKYO & BEAVERTON, Ore.--(BUSINESS WIRE)--NEC Corporation (NEC; TSE: 6701) today announced that it has signed a system integration (SI) partnership agreement with Gurobi Optimization, LLC (Gurobi) to ...

Integer programming is a crucial branch of mathematical optimisation that focuses on problems where some or all decision variables are constrained to be integers. This field underpins many practical ...

Every mixed integer programming problem is shown to be equivalent to an infinite number of other mixed integer programming problems. The optimal solution to any problem in a class determines the ...

This article presents a new method for optimal matching in observational studies based on mixed integer programming. Unlike widely used matching methods based on network algorithms, which attempt to ...

PROC LP now includes optional pre-processing that should be extremely useful for integer and mixed-integer programming problems. Specifying the PREPROCESS=1 option causes PROC LP to reformulate the ...